The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 9 |
| 5 | 15 |
| 6 | 21 |
| 7 | 29 |
| 8 | 33 |
| 9 | 45 |
| 10 | 54 |
| 11 | 66 |
| 12 | 72 |
| 13 | 92 |
| 14 | 108 |
| 15 | 120 |
| 16 | 125 |
| 17 | 153 |
| 18 | 171 |
| 19 | 191 |
| 20 | 192 |
| 21 | 237 |
| 22 | 252 |
| 23 | 276 |
| 24 | 279 |
| 25 | 326 |
| 26 | 354 |
| 27 | 378 |
| 28 | 387 |
| 29 | 435 |
| 30 | 459 |
| 31 | 497 |
| 32 | 489 |
| 33 | 561 |
| 34 | 594 |
| 35 | 645 |
| 36 | 621 |
| 37 | 704 |
| 38 | 744 |
| 39 | 786 |
| 40 | 754 |
| 41 | 861 |
| 42 | 924 |
| 43 | 947 |
| 44 | 921 |
| 45 | 1035 |
| 46 | 1080 |
| 47 | 1128 |
| 48 | 1092 |
| 49 | 1254 |
| 50 | 1263 |
| 51 | 1326 |
[1,3,6,9,15,21,29,33,45,54,66,72,92,108,120,125, 153,171,191,192,237,252,276,279,326,354,378,387, 435,459,497,489,561,594,645,621,704,744,786,754, 861,924,947,921,1035,1080,1128,1092,1254,1263, 1326] |